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# File 'lib/asciibook/command.rb', line 6
def self.execute(argv)
p = Mercenary::Program.new(:asciibook)
p.version Asciibook::VERSION
p.description 'Asciibook is a ebook generator from Asciidoc to html/pdf/epub'
p.syntax 'asciibook <command> [options]'
p.command(:new) do |c|
c.description 'Create a new book scaffold in PATH'
c.syntax 'new PATH'
c.action do |args, options|
path = args[0]
if path
FileUtils.mkdir_p path
template_dir = File.expand_path('../../../book_template', __FILE__)
files = Dir.glob('*', base: template_dir).map { |file| File.join(template_dir, file) }
FileUtils.cp_r files, path
else
abort "Please specify PATH to create book"
end
end
end
p.command(:init) do |c|
c.description 'Init a asciibook config for a Asciidoc file'
c.syntax 'init FILE'
c.action do |args, options|
source = args[0]
if File.file?(source)
dir = File.dirname source
filename = File.basename source
File.open(File.join(dir, 'asciibook.yml'), 'w') do |file|
file.write <<~EOF
source: #{filename}
# formats:
# - html
# - pdf
# - epub
#
# theme_dir:
# template_dir:
# page_level: 1
#
# plugins:
# - asciidoctor-diagram
EOF
end
else
abort "Please specify the Asciidoc document to build"
end
end
end
p.command(:build) do |c|
c.description 'Build book'
c.syntax 'build [FILE|DIR]'
c.option :formats, '--format FORMAT1[,FORMAT2[,FORMAT3...]]', Array, 'Formats you want to build, allow: html,pdf,epub, default is all.'
c.option :theme_dir, '--theme-dir DIR', 'Theme dir.'
c.option :template_dir, '--template-dir DIR', 'Template dir.'
c.option :dest_dir, '--dest-dir DIR', 'Destination dir.'
c.option :page_level, '--page-level NUM', Integer, 'Page split base on section level, default is 1.'
c.option :plugins, '--plugin PLUGIN1[,PLUGIN2[,PLUGIN3...]]', Array, 'Require ruby gem or ruby script plugin.'
c.action do |args, options|
source = args[0] || '.'
if File.directory?(source)
config_options = YAML.safe_load(File.read(File.join(source, 'asciibook.yml'))).reduce({}) do |hash, (key, value)|
hash[key.to_sym] = %w(source theme_dir template_dir dest_dir).include?(key) ? File.join(source, value) : value
hash
end
options = config_options.merge(options)
load_plugins(options[:plugins])
Asciibook::Book.load_file(options.delete(:source), options).build
elsif File.file?(source)
load_plugins(options[:plugins])
Asciibook::Book.load_file(source, options).build
else
abort "Build target '#{source}' neither a folder nor a file"
end
end
end
p.action do |args, _|
puts p
end
p.go(argv)
end
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